Dumps improvements:
1) Bring up for consoles
2) Better out of memory resiliency during the dumping process
3) Dumps console variables in CSV
4) Dumps process' log after completion
5) Dumps mip chains through FDumpTextureCS compute shader
6) Dumps depth & stencil texture formats through the FDumpTextureCS compute shader
7) Dumps at draw granularity with FRDGBuilder::DumpDraw(); (experimental)
8) Dumps final png screenshot to the dump directory
9) Adds & Dumps the FRDGBufferDesc::Metadata for viewer to decode buffer binary automatically
10) Dumps the PassParameters with structure metadata to decode shader parameters automatically
11) Adds CTRL+SHIFT+/ shortcut
Viewer improvements:
1) Tips display onload to spread some knowledge to the user
2) Supports for opening any pass/resources in new web browser tab
3) Emulates 16 and 32 bits UINT texture visualization with multiple webgl 8bit UINT textures
4) Fixes the webpage's tab going out of memory after visualizing many large resources.
5) Fixes the webpage's tab going out of memory after loading large buffer.
6) Adds support for more texture format with RGB channel reswizzling
7) Implements UI color-sheme based on UE5's editor theme
8) Implements texel color picker capabable of decoding every pixel format.
9) Implements texture viewer zooming with the mouse wheel
10) Implements a r.DumpGPU.Viewer.Visualize to open a specific RDG output resource when opening the viewer
#rb juan.canada
#preflight 619bb638fa0b360c406c42c5
[FYI] juan.canada, zach.bethel
#ROBOMERGE-AUTHOR: guillaume.abadie
#ROBOMERGE-SOURCE: CL 18260079 via CL 18372399 via CL 18372914
#ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v895-18170469)
[CL 18373039 by guillaume abadie in ue5-release-engine-test branch]
3 fixes:
* Fixes the GRHISupportsVariableRateShading logic to ensure that bool doesn't get nuked if the device supports FragmentDensityMap but not ShadingRateAttachment.
* Ensures Scene Textures are created as an array when multiview enabled.
* Ensures the RenderPass2 impl supports the Multiview Mask.
#jira UE-131846
#rb steve.smith jeannoe.morissette
#ROBOMERGE-AUTHOR: steve.smith
#ROBOMERGE-SOURCE: CL 17864739 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v883-17842818)
[CL 17864759 by tuxerr in ue5-release-engine-test branch]
This represents UE4/Main @17774255, Release-5.0 @17791557 and Dev-PerfTest @17789485
[CL 17794212 by aurel cordonnier in ue5-release-engine-test branch]
Re-enabled async compute for Nanite. Fixed submission bug with async compute and parallel RDG where the async compute command list wasn't being submitted correctly in order.
#rb jamie.hayes, luke.thatcher
[FYI] graham.wihlidal
#jira UE-114775
#ROBOMERGE-SOURCE: CL 16937065 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v838-16927207)
[CL 16937073 by zach bethel in ue5-release-engine-test branch]
- Added ERDGBuilderFlags::AllowParallelExecute to tag specific builders to attempt parallel execution. This avoids cases where small graphs fork tasks and end up causing contention. Only the main scene render graphs are tagged.
- Moved RHI transition creation to an async task.
- Moved parallel execute setup and dispatch to an async task.
- Fixed RDG draining asserts using a short-term workaround by tagging relevant scene textures as non-transient.
- Deprecated RDG AddPass utilities without names and fixed up last remnants.
- Enabled parallel RDG execution by default.
[FYI] christopher.waters
#ROBOMERGE-SOURCE: CL 16925941 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v836-16769935)
[CL 16925957 by zach bethel in ue5-release-engine-test branch]
- Refactored RDG to support free-threaded execution of passes.
- Refactored renderer to use specific RHI command list variants in pass lambda. Immediate command list passes are forced to stay on the render thread, while other variants can be parallelized.
#rb christopher.waters
#ROBOMERGE-SOURCE: CL 16838717 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v836-16769935)
[CL 16838724 by zach bethel in ue5-release-engine-test branch]
- Uses the InstanceCullingLoadBalancer to pre-distribute the work on the CPU to ensure even load.
- Make instance culling use the instance data offset in MDC instead of translating primitive IDs.
- Track single-instance draws separately from instanced to optimize handling (disable culling for single-instance primitives).
#rb Graham.wihlidal,andrew.lauritzen
[FYI] dmitriy.dyomin
#preflight 60d0eafa2ab2180001269160
#ROBOMERGE-SOURCE: CL 16733827 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v835-16672529)
[CL 16733837 by ola olsson in ue5-release-engine-test branch]
- New Drain() method on FRDGBuilder; will flush all pending work.
- Drained passes are not culled; resource lifetimes are extended; async compute fences are optimized as best as possible but fence joining may occur after the drain.
- Batch up and pre-build all resource transitions. This is a prerequisite for parallel command lists.
- Removed ServiceLocalQueue passes with built-in RDG AddDispatchHint().
#jira UE-114622
[CL 16393495 by zach bethel in ue5-main branch]
